Tempe Police arrested 371 people during last weekend's 3-day alcohol-related enforcement effort.
Of those arrests, 91 were for DUI. The average blood alcohol content level was .131.
There were also 111 arrests for minor in possession of alcohol.
The task force will be out in full force until Saturday the 24th.
MCSO, DPS, Chandler, Gilbert, Glendale, Mesa, Scottsdale, and Governor's Office of Highway Safety participated in the effort.